The ThinkPad OneLink Pro Dock, powered by Lenovo's revolutionary OneLink technology transforms your new ThinkPad into a full featured machine in the office or at home. Unlike USB docks the OneLink Pro Dock delivers video with no compression, no drivers and no impact on image quality and notebook performance. Simply connect your notebook into the ThinkPad Pro Dock and get connected to power, Internet and workplace accessories through a convenient single connector. Expect nothing short of outstanding value with an included ThinkPad 90w slim tip AC Adapter, connections for two external displays, a keyboard, a mouse and a printer. The docking station comes equipped with a stereo/microphone combination audio port and 2x USB 3.0 ports on the front panel, one of the USB port is always-power on for mobile device charging. Meanwhile, the rear panel has 2x USB 2.0 ports and 2x USB 3.0 ports, allowing for maximum device connectivity. The pro dock also comes with a 10/1000 Gigabit Ethernet port and a DisplayPort 1.2 for full dual video output with a maximum resolution of 2560 x 1600. For security, the dock can be secured via a cable lock. Despite boasting all of these features, the ThinkPad OneLink Pro Dock takes up less desk space than your typical docking station!